by Mary Scott Nabers Aging tunnels in America, coupled with the country’s continued growth, have created an extremely high demand for attention. The imminent repair and replacement will result in significant…

by Mary Scott Nabers In December, the Federal Highway Administration announced $110 million in grant funding for 19 wildlife crossing projects in 17 states. That may sound like these projects will…

by Mary Scott Nabers It is shocking to realize that more than 42% of America’s 617,000 bridges are more than half a century old, and one-third of them are in dire…